Henkelmann

Klaus Henkelmann, Rothenbach DE

Patent application number	Description	Published
20110181964	MAGNIFYING GLASS - A magnifying glass has an eye-side aspherical biconvex-lens and an object-side meniscus lens, the concave lens surface of which faces a field of vision. This produces a magnifying glass, which is flexible to use and at the same time is not complex in its design.	07-28-2011

Patent application number	Description	Published
20110209790	DAMPING ELEMENT FOR DECOUPLING ELEMENTS, IN PARTICULAR FOR MEMBRANE BELLOWS - A decoupling element for a conduit includes an interior hose made of metal and a corrugated exterior hose surrounding the interior hose, with a hollow-cylindrical gap formed between the corrugated exterior hose and the interior hose. At least one damping element is arranged in the gap, with the damping element(s) constructed of a woven fabric made of a high-temperature-resistant material and having an outside surface with at least one bulge, wherein the bulge positively engages with a corrugation of the exterior hose. The exterior hose may be a membrane bellows. The woven fabric may be a metallic material. The at least one damping element covers, along the rotation axis, preferably a proportional length of at least 20% of the hollow-cylindrical gap and has preferably a static stiffness in the radial direction of less than 100 N/mm.	09-01-2011

Patent application number	Description	Published
20080199272	Fastener to Affix a Component to a Support With Aperture - A fastener to affix a component in a support fitted with an aperture, comprising an affixation casing of resilient plastic, further a hollow conical shell, and at one end a radial flange that cooperates in sealing manner with the support surface facing it when the affixation casing has been mounted in said aperture, the casing being fitted peripherally with radial bosses, ribs or the like that engage from below the aperture rim when the affixation casing, being temporarily deformed radially at its bosses, ribs or the like is being inserted into said aperture, further comprising a plastic core which is fitted with a head and which can be inserted from the affixation casing's flanged end into the core cavity and which radially expands the casing and prevents it from being removable from the aperture, characterized by at least one radially inwardly pointing boss on the wall of the casing cavity and by the core being fitted at its end with a preferably peripheral groove that is entered by said boss when the core is pressed into the conical shell of the affixation casing and by the core being fitted on the side of the clearance facing the of the core with a shoulder or a shoulder engaging under the boss when the core has been fully inserted into the conical shell.	08-21-2008